code: def generate_commands(self):
      self.commands = []
      combinations = list(dict_product(self.conditions))
      for i, combo in enumerate(combinations):
          str_command = [self.base_command]
          for condition in combo:
              str_command += [str(condition), combo[condition]]
          str_command += [
              "--model_dir",
              self.model_dir_prefix
              + "_"
              + str(i).zfill(len(combinations) // 10 + 1),
          ]
          self.commands += [" ".join(str_command)]
  
file_path: NiftyNet/demos/unet/generate_run_commands.py
imports: import itertools
label_desc: Use image node_id 4 for calling the ExperimentProtocol obj's underlying member method code with example usage: obj.generate_commands() without return types